package com.yadang.service;

/**
 * @Auther: wangsir
 * @Date: 2023/3/10-03-10-21-19-23
 * @Description: com.yadang.service
 * @version: 1.0
 */
public interface Flyable {
    public static final int MAX_SPEED = 7900;

    public abstract void fly();

    void stop();

}

class Interfade{
    public static void main(String[] args) {
        System.out.println(Flyable.MAX_SPEED);

    }
}